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Search found 3 matches

by old_68k
December 26th, 2011, 11:37 am
Forum: Programming Support
Topic: TEK SPS Basic needed for a 7704A with CP1152 controller
Replies: 0
Views: 6653

TEK SPS Basic needed for a 7704A with CP1152 controller

Hi I have a TEK DPO (WP 1210 Digitial processing scope ) this is a 7704a scope with a P7001 Digital processor that connects to a DEC PDP 11/05 (Tek cp-1152). It runs on TEK Basic (8" floppy or DEC tape}.. The official name is "TEK SPS Basic V02" There is also a system test disk. This is a very nice ...
by old_68k
May 24th, 2011, 4:56 pm
Forum: Programming Support
Topic: 4404 computer repair info needed
Replies: 2
Views: 16681

Re: 4404 computer repair info needed

Hi Adam, sorry for the long delay. I just happened to look back at this. I do have a working one with a bad HD also. Did you ever get any OS media on floppy or a set of back up disks ??? The hard drives are famous for spin-up and then spin down. One cause is the rubber bumpers on the head stops turn...
by old_68k
December 15th, 2009, 2:52 pm
Forum: Programming Support
Topic: 4404 computer repair info needed
Replies: 2
Views: 16681

4404 computer repair info needed

Does anyone know of a source for service manuals for a
Tek 4404 computer (runs Small Talk) was build in the
mid 80's. Or at least the meaning of the LEDs on the
processor board. Mine has no cursor and seems stuck
some where in the early boot process. Close to the 4405
and 4406 ?

Thanks, Jerry

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